9273383480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{42703}}^1$

素因数の和:42864

約数の個数: 64

約数和(自身を含む): 21445948800

約数和(自身を除く): 12172565320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 89, 122, 178, 244, 305, 356, 445, 488, 610, 712, 890, 1220, 1780, 2440, 3560, 5429, 10858, 21716, 27145, 42703, 43432, 54290, 85406, 108580, 170812, 213515, 217160, 341624, 427030, 854060, 1708120, 2604883, 3800567, 5209766, 7601134, 10419532, 13024415, 15202268, 19002835, 20839064, 26048830, 30404536, 38005670, 52097660, 76011340, 104195320, 152022680, 231834587, 463669174, 927338348, 1159172935, 1854676696, 2318345870, 4636691740, 9273383480]

約数ペア:

[(1, 9273383480), (2, 4636691740), (4, 2318345870), (5, 1854676696), (8, 1159172935), (10, 927338348), (20, 463669174), (40, 231834587), (61, 152022680), (89, 104195320), (122, 76011340), (178, 52097660), (244, 38005670), (305, 30404536), (356, 26048830), (445, 20839064), (488, 19002835), (610, 15202268), (712, 13024415), (890, 10419532), (1220, 7601134), (1780, 5209766), (2440, 3800567), (3560, 2604883), (5429, 1708120), (10858, 854060), (21716, 427030), (27145, 341624), (42703, 217160), (43432, 213515), (54290, 170812), (85406, 108580)]